I would like to attach a flyer or document to my jotform forms is that possible?

Yes that's possible. If that's on PDF format, you can embed it using this widget http://widgets.jotform.com/widget/pdf_embedder. You can also embed it using iframe widget http://widgets.jotform.com/widget/iframe_embed.

Another alternative way is to directly embed it using the Text HTML Tool. Here's a step by step instruction http://www.jotform.com/help/153-How-to-Display-a-PDF-Document-On-Your-Form.

Let us know if you have any other questions.